Sleep

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Across
  1. 2. the actual story (content) of the dream
  2. 6. deepest stage of sleep, delta waves appear
  3. 7. a sleep disorder in which the person fails to get enough sleep or stay asleep
  4. 9. if we have not gotten enough sleep, once we do, the body will spend more time in REM
  5. 10. people progress through these in a night, 1, 2, 3, 4, 3, 2, REM
  6. 11. slow brain waves that are in stages 3 and 4
  7. 12. the body enters a calmer state, also the transition to REM
Down
  1. 1. the underlying meaning of the dream
  2. 3. a sleep disorder where breathing stops and starts
  3. 4. another name for REM sleep, the body is relaxed but the mind is active
  4. 5. when a person is just falling asleep
  5. 8. a sleep disorder in which people suddenly fall asleep
  6. 9. rapid eye movement sleep